Digital vector generator



y 1970 M. L. GRANBERG AL 3,510,634

DIGITAL VECTOR GENERATOR I Filed Aug. 1. 1966 23 Sheets$heet 1 5 2 g o 00 Z L 6 o .002 lst OCTAL 2nd OCTAL 8th OCTAL Fig. 20 Fly. 2b Fig. 2c

\J X Q 0 POSITION WORD {o x POSITION YU POSITION l|l2---4Is --|4]|5 24Fig. 3a o VECTOR WORD TANGENT 0R COTANGENT x OR Yu FINAL ll '2 3|4 --|4|l5 --24 INVENTORS MAUR/TZ L. GRANBERG HUBERT m MUELLER, JR.

ATTORNEY Q D2 03 Q4 l 2 3 (CLR) 'TBB' l (CLR) To? (CLR) T55 (SET) T M.L. GRANBERG ETAL DIGITAL VECTOR GENERATOR 23 Sheets-Sheet 4.

CLOCK GENERATOR May 5, 1970 M. L. GRANBERG ETAI- 3,510,534

DIGITAL VECTOR GENERATOR Filed Aug. 1. 1966 23 Sheets-Sheet 5 y5, 1970M. L. GRANBERG ETAL I A 3,510,634

DIGITAL VECTOR GENERATOR Filed Aug. 1. 1966 2a Sheets-Sheet 7 IO-BOIO-32 IO-34 lO'36 44 A A A MASTER POSITION CLEAR WORD LOADED OCTAN TDECODER M. L. GRANBERG ET AL DIGITAL VECTOR GENERATOR May 5, 1970 23Sheets-Sheet 9 Filed Aug. 1, 1966 Nm own m 0 P2300 V m F2300 Om'n. ll

m hzu m 26 525 mmhznoo m .mv i

m 0 oJE Q mmm.

May 5, 1970 M. L. GRA'NBERG ETAL 3,510,534

DIGITAL VECTOR GENERATOR Filed Aug. 1, 1966 25 Sheets-Sheet 10COMPARATOR '2 BASE IO BASEZ OOOOI OOOI OIOOO OIOOI OIO IOOOO IOOOI LINECODE Fig. I6

y 5, 1970 M. L. GRANBERG E AL DIGITAL VECTOR GENERATOR 23 Sheets-Sheet11 Filed Aug. 1, 1966 COUNT BY I M4 Y w m s N 7 x n 0 m T S F 8 W m C ED.- S 1 mm W U Y C vuo 0 U Q Q M000 NZ: M000 m2:

X OR Y REG s s s s s s 5, s s 5. 5. 8}] $4256.

9 a 7 6 5 4 3 2 o -z -s ql -s -6 -8 -9 -IO Fig. 22

iI -QI IOI s- REG.

T- REG.

s s s s s Fig. 2/

May 5, 1970 M. GRANBERG ETA!- 3,510,634-

DIGITAL VECTOR GENERATOR Filed Aug. 1. 1966 23 Sheets-Sheet 13 w ON W1Ill STOP COMPARE VECTOR DRAW CYCLE May 5, 1970 Filed Aug. 1. 1966 CYCLECYCLE CYCLE m GATE TO xu ,Y AND OCTANT REGISTERS. Q2 GATE TO T ANDF-REGS. AND TO D/A CONVERTER FROM x AND Y.

03* 04- $ET DRAW PRESET FLIP-FLOP.

CLEAR C-REG. ,GATE X ANDY TO D/A CONVERTER, SET INTENSITY FLIP-FLOP IFDRAW FLAG FLIP-FLOP SET.

02 @3 SET DRAW FLAG FLIP'FLOP, ENABLE SUBTRACTOR AND COUNTER. Q4 GATE CTO Xu OR Yu AND S T0 x OR Y.

0 GATE X AND Y TO D/A CONVERTER Q GATE TO C AND S'REG-,(OBTAIN COMP.)INHIBIT GATE SIGNALS T0 AND S.

Q GATE C TO Xu OR Yu AND S TO X OR Y, SET STOP FLIP-FLOP.

Q GATE X AND Y TO D/A CONVERTER.

OPERATION TIMING CHART Fig. 23

zs-la 25-2- 25-12 ,25'24 8 E g z&2e- 25-ag g -2s-3o 5 -2s-ao u m m u 5 5s g e 2 a a 5 BEAM BLANKING CONTROL Fig. 25

23 Sheets-Sheet ll May 5, 1970 M. L. GRANBERG ET AL DIGITAL VECTORGENERATOR 25 Sheets-Sheet 15 muhmamm hzuwz h o o o o o o o o o 5. -.P hkm p h 5.

muhmaum L.

36 p 8+ 8 3n Q 8 J mm m. 8; b 2 0 F Filed Aug. 1. 1966 muhmamm Nb Qu 0 kmuhmewumi o Qo-umvmwn ooooooooo coo-000000 muhmaum x y 5, 1970 M. L.GRANBERG ETAL DIGITAL VECTOR GENERATOR 23 Sheets-Sheet 18 Filed Aug. 1,1966 mm h On 2: taut o ZOFQQEFQD .rzwmmno N mN m mm May 5, 1970 .M. L.GRANBERG ETAL DIGITAL VECTOR GENERATOR 23 Sheets-Sheet 19 Filed Aug. 1.1966 VN On ONm Nm E VECTOR WORD LOADED INTENSITY LEVEL (FIG .9)

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#586 ZOFDmEhmE .rzummno m o p m m lmvTom May 5, 1970 M. 1.. GRANBERGETAL 3,510,534

DIGITAL VECTOR GENERATOR Filed Aug. 1. 1966 23 Sheets-Sheet 20 32.20QGROUP I Y m 5 5 Y' E Y Y 5 Y QQROUP I POWER AMPLIFIER

